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22 articles for “Keywords: XRD”

• Published Subscription 1 Jun 2017

  Structural and Optical Studies of Baso4:Eu2+ Phosphor Prepared by Co-Precipitation Method

  By Tata Sanjay kanna Sharma, Nehru Raja, Kuppam Poshan Kumar Reddy, Kokulnathan Thangavelu

  Abstract: Europium doped BaSO4 was prepared by the co-precipitation method and characterization of material was done by using X-ray diffraction (XRD), scanning electron microscope (SEM), Fourier transform infrared spectroscopy (FTIR) techniques. From the XRD pattern of Eu doped BaSO4 compound, it was found that the prominent phase formed was BaSO4 and the result of FTIR spectrum of BaSO4:Eu shows that the sulfur-oxygen stretch was found at around 1116 cm-1. The room …

  Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 19, Issue 1, 2017 · pp. 1–9 Read article →

• Published Subscription 22 May 2019

  Nanostructured Cr-WS2 Solid Lubricant Coating for Space Applications

  By M. Jeevitha Srinivas G., Praveen Kumar V., Jakeer Khan G.H., Siju K. Niranjan, Harish C. Barshilia, Srinivas G., K. Niranjan

  Abstract: Abstract Tungsten disulphide (WS2) is one of the widely used intrinsic low friction materials, which is commonly used in the form of coating. WS2 offers very low coefficient of friction only in non humid conditions. Presence of humidity destroys this property and restricts its utility. Modifying the structure of WS2 by adding certain metals helps in overcoming this limitation and in addition improves the mechanical properties. Further, deposition technique and …

  Published in Journal of Instrumentation Technology & Innovations · Vol. 9, Issue 1, 2019 · pp. 12–18 Read article →